chr6-29426782-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001394828.1(OR11A1):ā€‹c.860A>Gā€‹(p.Asn287Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000155 in 1,613,062 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000015 ( 0 hom. )

Consequence

OR11A1
NM_001394828.1 missense

Scores

5
5
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.04
Variant links:
Genes affected
OR11A1 (HGNC:8176): (olfactory receptor family 11 subfamily A member 1) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]
OR5V1 (HGNC:13972): (olfactory receptor family 5 subfamily V member 1) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.83

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR11A1NM_001394828.1 linkc.860A>G p.Asn287Ser missense_variant 5/5 ENST00000377149.5 NP_001381757.1
OR11A1NM_001394829.1 linkc.860A>G p.Asn287Ser missense_variant 2/2 NP_001381758.1
OR11A1NM_013937.4 linkc.860A>G p.Asn287Ser missense_variant 2/2 NP_039225.1 Q9GZK7A0A024RCH9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR11A1ENST00000377149.5 linkc.860A>G p.Asn287Ser missense_variant 5/56 NM_001394828.1 ENSP00000366354.1 Q9GZK7
OR11A1ENST00000377148.5 linkc.860A>G p.Asn287Ser missense_variant 2/26 ENSP00000366353.1 Q9GZK7
OR11A1ENST00000641152.2 linkc.860A>G p.Asn287Ser missense_variant 2/2 ENSP00000493093.1 Q9GZK7
OR5V1ENST00000377154.1 linkc.-196-3720A>G intron_variant 6 ENSP00000366359.1 Q9UGF6

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246546
Hom.:
0
AF XY:
0.0000223
AC XY:
3
AN XY:
134334
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000181
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1460814
Hom.:
0
Cov.:
33
AF XY:
0.0000138
AC XY:
10
AN XY:
726720
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000115
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152248
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000660
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000169
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 04, 2024The c.860A>G (p.N287S) alteration is located in exon 1 (coding exon 1) of the OR11A1 gene. This alteration results from a A to G substitution at nucleotide position 860, causing the asparagine (N) at amino acid position 287 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.053
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.023
T;T;T;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.97
D
M_CAP
Benign
0.016
T
MetaRNN
Pathogenic
0.83
D;D;D;D
MetaSVM
Benign
-0.45
T
MutationAssessor
Pathogenic
3.5
M;M;M;M
PrimateAI
Benign
0.24
T
PROVEAN
Pathogenic
-4.7
D;D;.;D
REVEL
Uncertain
0.49
Sift
Pathogenic
0.0
D;D;.;D
Sift4G
Pathogenic
0.0
D;D;.;D
Polyphen
1.0
D;D;D;D
Vest4
0.61
MVP
0.59
MPC
0.54
ClinPred
0.98
D
GERP RS
3.3
Varity_R
0.51
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs778077839; hg19: chr6-29394559; API